baber/WOPTO huggingface dataset:
Patent JP-H08188948-A (JP)
Title: Thermoformable core material
Inventor: NISHIZAWA KAZUTO
IPC: D04H1/593
Filed: 1995-01-09
Abstract: PURPOSE: To provide a thermoformable core material easily producible in the process for producing a conventional thermoformable core material, having the same thickness in the reinforced part as in the unreinforced part and excellent in characteristics such as thermal resistance, thermoformability and strength. CONSTITUTION: This thermoformable core material 1 is obtained by placing glass-fiber sheets 4, 4 each on the front and the back side of the both edges 31, 31 of a formed part 3 of a mat-shaped material 2 consisting of a mixed fiber of a glass fiber with a high-density polyethylene fiber and impregnating the glass-fiber sheet 4, 4 and the mat-shaped material 2 with a high-density polyethylene which is molten under heating.
Patent JP-H04241786-A (JP)
Title: Closed compressor
Inventor: KAMISHIRO KATSUTOSHI
IPC: F04C29/00
Filed: 1991-01-09
Abstract: PURPOSE:To contrive high reliability in high efficiency by obtaining reduction of a load, received by a main bearing, and reduction of swirling of a rotor in a frequency of operation in a wide range without holding very high building accuracy and part accuracy. CONSTITUTION:An electric motor-driven compressor main unit 2, formed by connecting an electric motor part 3 to a compressor part 4 through a rotary shaft 5, is housed in a closed vessel 1, and the rotary shaft 5 is formed by rotatably pivotally supporting a compressor side end part to a main bearing 9a through a bearing fixture 13, which is a roller bearing, and an electric motor part side to a subbearing 25 through a bearing fixture 26 which is an automatic aligning bearing.
Patent JP-S58118703-A (JP)
Inventor: NISHIMURA TAKEO
IPC: A43B23/02
Filed: 1982-01-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09189525-A (JP)
Title: Ellipsometer
Inventor: ONO YOSHIAKI
IPC: G01B11/06
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To obtain a highly accurate measured value irrespective of variation of intensity of a light from a light source by a method wherein a part of the light is detected by a second detector and an output of a first detector is divided by an output of the second detector. SOLUTION: A polarization light which is reflected by a part different from a part of a specimen 4 is incident on a first optical element 3 again. At that time, when there is a difference in film thicknesses of the part of the specimen 4 and the part different from the part of the specimen 4, the polarization light incident on the element 3 has the variation of the phase and is reflected by an inner side of the element 3 to be outputted to a first detector 7. The other of the light divided by a light dividing means 2 is detected by a second detector 8. The output of the detector 7 is divided 9 by the output of the detector 8. As a result, it is possible to obtain an absolute value from a ratio of the output of the detector 7 to the output of the detector 8 so that the influence of the variation of intensity of the light obtained by the detector 7 is canceled.  Thereby, it is possible to obtain the highly accurate measured result insusceptible of the intensity variation of the light of a light source 1.
Patent JP-H02224723-A (JP)
Title: Pivotal connection sleeve for dustsucking nozzle having connectingmember rotatably held for dust suction duct
Inventor: ETSUKARUTO ARUBUREHITO
IPC: A47L9/24
Filed: 1990-01-10
Abstract: PURPOSE: To easily and inexpensively manufacture pivotally mounting sleeves by providing a sleeve, which is joined thereto through a connector means, between a joint member and a cylindrical reception bore of the pivotally mounting sleeve, whereby the process of cutting the pivotally mounting sleeve may be rendered unnecessary. CONSTITUTION: Dust suction nozzle 1 of a vacuum cleaner supports pivotally mounting sleeve 2 with which joint member 10 is held in place, using a cylindrical sleeve 9, while joined with dust suction pipe 8 in a dismountable manner. The sleeve 9 has peripheral flange 6 at its upper end and further has a radially protruding cam 19 formed. The connector cam 19 fits, at its connecting position, into hole 22 in wall 23 of the pivotally mounting sleeve 2 provided for the former, with the sleeve 9 thereby being prohibited over axial and radial movements and then supports by the pivotally mounting sleeve 2. With the sleeve 9 disposed and configured such as in the foregoing, the pivotally mounting sleeve 2 is allowed of inexpensive mass production as a thermoplastic molded parts for example, requiring no cutting.  Further, the joint member, the sleeve 9 and pivotally mounting sleeve 2 can easily be assembled and these parts are generally manufacturable inexpensively.
Patent JP-H02183105-A (JP)
Title: Calibration of optical measuring instrument for surface configuration
Inventor: ARIMOTO YOSHIHIRO
IPC: G01B11/30
Filed: 1989-01-07
Abstract: PURPOSE:To enable accurate calibration by correcting an attitude of a measuring device so that the surface of an object to be measured arranged at a measuring position of the measuring device is almost level to make the surface of a liquid held in a plate-shaped container arranged at the measuring position as reference level. CONSTITUTION:Light 6a from a light source 4 is incident on the surface of an object to be measured through lenses 3a and 3c and reflected light 6b reflected on the surface passes through lenses 3c and 3b to project a surface condition of the object to be measured on a photodetector 5. Hence, to achieve an accurate measurement, it is necessary to calibrate a level reference that a light intensity distribution when a surface to be measured is level perfectly is made known. Then, in the calibration of the level reference, a reference level body 9 is used. The reference level body 9 is obtained by placing a liquid 9b such as mercury into a proper plate-shaped container 9a to make the surface of the liquid 9b as reference level 7b.
Patent JP-H02182969-A (JP)
Title: Plush woven or knit fabric and production thereof
Inventor: FUKUDA KEIJI
IPC: D06M101/16
Filed: 1989-01-06
Abstract: PURPOSE:To obtain a plush woven or knit fabric having body and softness and similar to natural fur by providing the plush fabric having fluffs composed of a synthetic polyester fiber and having a length falling within a specific range and tapering a specific range of the tip end of the fluff of the plush fabric. CONSTITUTION:The fluff part of a woven or knit fabric having a fluff length of <=10mm is made of a conjugate fiber of polyester fibers having a single fiber fineness of >=0.1d and different solubilities. The tip end part of the fluff is applied with a high-viscosity liquid containing a hydrolyzing agent such as sodium hydroxide and heat-treated (preferably at 80-180 deg.C for 10-120min) to obtain the objective plush fabric having fluffs tapered from the tip of the fluff at a length of 20-70% of the fluff length.
Patent JP-H08191070-A (JP)
Title: Forming method of connection structure of semiconductor device
Inventor: KOMIYA TAKAYUKI
IPC: H01L21/28
Filed: 1995-01-10
Abstract: PURPOSE: To reduce contact resistance and improve selective deposition of metal material, by selectively depositing the metal material in a connection hole, after a semiconductor substrate having the connection hole wherein a high melting point metal silicide film is exposed in the bottom is treated by using buffered hydrofluoric acid and then by using ammonia hydrogen peroxide mixed solution. CONSTITUTION: A titanium silicide film 10 is formed in at least a part region of diffusion layers 7, 8 or a polycrystalline silicon layer 5, and an interlayer insulating film 11 is formed on the titanium silicide film 10. The interlayer insulating film 11 is selectively eliminated, a contact hole 12 is formed, and the titanium silicide film 10 in the bottom part is exposed. A semiconductor substrate 1 wherein the titanium silicide is exposed is treated by using buffered hydrofluoric acid, and then treated by using ammonia hydrogen peroxide mixed solution. Metal material is selectively deposited in the contact hole 12 by using a chemical vapor deposition method. Thereby a buried plug 14 is formed.
Patent JP-H01178811-A (JP)
Title: System for changing over azimuth measuring apparatus
Inventor: YANAGIHARA HIROYUKI
IPC: G01C19/40
Filed: 1988-01-08
Abstract: PURPOSE:To prevent the generation of disorder caused by the erroneous change over the operation of an azimuth measuring apparatus, by outputting a signal for synchronizing/changing over the azimuth signal of the azimuth measuring apparatus when an operating signal is received and performing change-over control after tuning. CONSTITUTION:The contact signal of a use system selection switch 90e1b is guided to a tuning order control part 90e2 and a tuning start display part 90e is allowed to light to output a change-over control signal to a change-over control part 90b. The change-over control part 90b outputs a change-over signal to a change-over element 4b to make an azimuth signal synchronous. After the finish of tuning, a tuning finish display part 90e5 is allowed to light and a change-over signal is outputted to a change-over actuator 90f and a rotary solenoid 90f1 is operated to change over a gyroscopic change-over element 6b toward a gyrocompass 1b. After the finish of change-over, a tuning finish display part 90e4 puts out lights and a use system display part 90c2 lights and the change-over element 4b is changed over from a contact (d) to a contact (c).
Patent JP-H07207546-A (JP)
Title: Polyester woven fabric for sailcloth and its production
Inventor: MATSUI YUKIKAGE
IPC: D03D15/00
Filed: 1994-01-13
Abstract: PURPOSE:To obtain polyester woven fabric for sailcloth having a weaving structure of high strength, high modulus of elasticity, low elongation and high density, and to provide a method for producing the polyester woven fabric. CONSTITUTION:This polyester woven fabric for sailcloth comprises a warp group and/or a weft group composed of at least 50wt.% of polyethylene naphthalate yarn, has 130-540g/m<2> weight, >=1,800 cover factor (CF) and, in the case of at least 50wt.% of the warp being polyethylene naphthalate yarn, has <=1,000%.g/m<2> of the product of the weight and elongation of the woven fabric in applying 100 pound load based on 5 inch width in the warp direction of the woven fabric and, in the case where at least 50wt.% of the weft is polyethylene naphthalate yarn, has <=800%.g/m<2> of the product of the weight and elongation of the woven fabric in applying 100 pound load based on 5 inch width in the weft direction of the woven fabric.
Patent JP-S59127239-A (JP)
Title: Information recording and reproducing device
Inventor: HARA YUTAKA
IPC: G11B7/09
Filed: 1983-01-12
Abstract: PURPOSE:To perform invariably stable recording and reproduction by providing a projecting means which projects parallel light so that a part of the light illuminate the circumferential edge part of a discoid recording medium and an eccentricity amount detecting means which detects the eccentricity amount of the discoid recording medium from the output of a photodetecting means. CONSTITUTION:A projecting element projects parallel light upon the recording medium and a photodetecting element 10. The photodetecting element 10 sends an output voltage corresponding to the amount of photodetection to an eccentricity amount detecting circuit 13, which outputs a voltage proportional to the amount of eccentricity as an eccentricity amount signal. A contact (a) is made during recording and the eccentricity amount signal is delayed through a delay circuit 15 by a time corresponding to the 3/4 rotary phase of the recording medium, and the resulting signal is inputted to a mirror driving circuit. A contact (b) is made during reproduction and the eccentricity amount signal is inputted to a zero-cross detecting circuit 19 to detect the eccentricity amount signal when the amount of eccentricity is zero, and the signal is outputted to a delay circuit 20. The delay circuit 20 has time lag of the 1/4 rotary phase of the recording medium 1 and outputs a tracking start signal P to a switch 24.
Patent JP-2000199057-A (JP)
Title: Sputtering target, and its sputtering device
Inventor: YAMAMOTO MASAHIRO
IPC: C23C14/34
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To eliminate re-adhesion of sputtering particles in a sputtering target. SOLUTION: Walls 22a and 22b having the effect to easily trap electrons are provided on inner and outer circumferential parts of a target, and the angle to be formed by the wall surfaces of the walls 22a and 22b and the target flat surface is set to be larger than 90 deg. but smaller than 180 deg.. Films are difficult to adhere to the wall surfaces again, and the wall surfaces are easy to sputter thereby, and film growth (re-adhesion of sputtering particles) on the wall surfaces which causes formation of the dust, can be prevented.
Patent JP-S57115519-A (JP)
Title: Optical directional coupler
Inventor: TSUKADA NORIAKI
IPC: G02F1/313
Filed: 1981-01-09
Abstract: PURPOSE:To achieve switching, by providing the 1st periodic construction electrode in which electric field changes toward depth of two parallel optical conduction paths, and the 2nd periodic construction electrode in which electric field is applied to vertical direction as propagation direction along the surface. CONSTITUTION:An optical directional coupler provides with two parallel optical conduction paths 1, 2, 1st period construction electrode 2 to apply electric field toward depth of the two parallel paths 1, 2, and 2nd periodic construction electrode 7 to apply electric field to vertical direction as propagation direction along the surface of the said two paths 1, 2. Coupling coefficient of two different wave conduction modes propagating with the said optical paths can be made equal effectively by applying a specified voltage to the electrodes. Thus, the optical directional coupler independent of polarized direction of incident light to the device can be constituted, allowing the separation of TETM mode and selective switching.
Patent JP-H09188485-A (JP)
Title: Operation abnormality diagnosing device for elevator
Inventor: YAMAKI MASAMITSU
IPC: B66B5/02
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To obviate the need to arrange a number of operation detecting sensors and perform easy and accurate diagnosis of abnormality of all the running mechanisms of an elevator even when a monitoring worker has insufficient experience. SOLUTION: The abnormality diagnosing part 32 of an abnormality diagnosing device 3 fetches the specified frequency zone component of the alternating component of the running speed of an elevator detected by a speed detecting device 4 at each running stroke at a result of the content of a command from the elevation control part 21 of a control device 2 being decided by an elevation command detecting part 31.  A value of maximum amplitude during the stroke is compared with a prestored normal value and when a ratio of an absolute value of a difference between maximum amplitude and a normal value to a normal value exceeds a second reference value, or when the ratio is below the second reference value and exceeds a specific first reference value and when the degree of importance of a portion to be diagnosed is high, the spot of an elevator related to a zone component is diagnosed that operation abnormality occurs.
Patent JP-H04239359-A (JP)
Title: Communication processor
Inventor: SAKURAI TSUTOMU
IPC: G06F13/00
Filed: 1991-01-14
Abstract: PURPOSE:To facilitate a circuit test and to improve the efficiency of a communication processor by comparing the circuit data received by return with the circuit data stored previously in a storage means and counting the number of discordant bits to report this count result to a host device. CONSTITUTION:In an SYN cycle system, for example, the circuit test pattern data are returned by a partner MODEM 7 via a MODEM 5, a communication circuit 6, the MODEM 7, the circuit 6, and the MODEM 5. Thus the test pattern data are returned to the MODEM 5 and inputted to a circuit junction part via a point B. An internal processor compares the data received from the circuit junction part with the circuit test data prepared in a storage part and adds together the discordant bits in sequence. Then the error bits of the final data are added together and sent to an information processor 4 vie a point A, and a report is complete. Thus a circuit test is facilitated and at the same time the efficiency is improved for a communication processor.
Patent JP-H04217878-A (JP)
Title: Composite input inverter device
Inventor: HASUNUMA MASAHIKO
IPC: G05F1/67
Filed: 1991-01-14
Abstract: PURPOSE:To prevent the occurrence of an electric shock accident, etc., at the time of repair a defective commercial power supply system by continuing the output of a solar battery so as to improve the safety of the repairing work by immediately disconnecting the solar battery when the commercial power supply system becomes defective in a composite input inverter device composed of the commercial system and the solar battery. CONSTITUTION:A switch 5 is constituted to such a state that the switch 5 is always set to a contact A side when the current of a commercial power supply system 1 is detected and switched to another contact B side when the system 1 becomes defective. Since both of the system and a solar battery module 4 usually outputs electric energy, the switch 5 is usually set to the contact A side and the DC power of the module 4 and DC power of a rectifier circuit 2 are supplied to an air conditioner 3 after they join at a connecting point D. When the system 1 becomes defective, the switch 5 is switched to the contact B side and the output of the module 4 flows to the ground. Therefore, the worker who repairs the defective system 1 can safely carry out the repairing work.
Patent JP-H01179706-A (JP)
Title: Multi-element material of silicon carbide, silicon nitride, and carbon, and its production
Inventor: ICHINOSEKI KYOICHI
IPC: C01B21/068
Filed: 1988-01-09
Abstract: PURPOSE:To obtain the title material capable of giving a product having improved strength (e.g. fracture toughness) from base silicon carbide (powder or fiber) by transforming a part of silicon carbide in the silicon carbide powder or silicon carbide fiber having a specified purity to silicon nitride and carbon by partial decomposition. CONSTITUTION:An aimed material is obtd. by transforming a part of silicon carbide in silicon carbide powder or silicon carbide fiber having >=50wt.% purity to silicon nitride and carbon by partial decomposition. Since, by this process, formed silicon nitride and carbon are included in the inside of the silicon carbide powder or silicon carbide fiber, the powder or the fiber is compounded with finely dispersed silicon nitride and carbon. Moreover, the silicon carbide powder or silicon carbide fiber as a base material is strengthened more effectively. A multi-element material of silicon carbide, silicon nitride, and carbon is produced in large amt. inexpensively.
Patent JP-H04241461-A (JP)
Title: Manufacture of semiconductor device having polycrystal silicon layer
Inventor: MIYAMOTO MASATO
IPC: H01L27/04
Filed: 1991-01-14
Abstract: PURPOSE:To manufacture a faultless semiconductor device having a first and second polycrystal silicon layers whose electrical resistivity is different from each other. CONSTITUTION:A highly resistant polycrystal silicon layer 9 is deposited. All parts which exclude a first polycrystal silicon layer 14 in the polycrystal silicon layer 9 are subjected to lower resistance. A first high resistant polycrystal silicon layer and second low resistant polycrystal layers 12 and 13 are formed by the application of photo resist work. An attempt is made to prevent the generation of void attributable to various kinds of defects by eliminating the overetching of an insulation film under the edge of the polycrystal silicon layer and forcing the insulation film to be deposited in the subsequent process uniformly on the edge.
Patent JP-H05191212-A (JP)
Title: Data receiver
Inventor: KATO YOSHIKO
IPC: H03H15/00
Filed: 1992-01-10
Abstract: PURPOSE:To reduce power consumption by omitting the operation for updating an undesired tap coefficient without deteriorating the characteristic when a line fluctuation is small. CONSTITUTION:The receiver is provided with an equalizer 12 eliminating distortion of a transmission line from an inputted reception signal, an identification device 13 identifying data '0', '1' from output data of the equalizer 12, an output error calculation section 15 using the data outputted from the equalizer 12 and the identification device 13 to calculate an output error, a tap coefficient update section 17 which does not update the tap coefficient when the inputted correction coefficient is zero but uses the correction coefficient and an output error calculated by an output error calculation section 15 when the correction coefficient is other than zero to update the tap coefficient, and a tap coefficient latch section 18 latching the updated tap coefficient.
Patent JP-H09190031-A (JP)
Title: Image forming device
Inventor: KOYANAGI TAKESHI
IPC: G03G15/00
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To facilitate a jamming processing by arranging a frame so that the frame can be turned taking one end side of a transfer paper in a carrying direction as a fulcrum and supporting a transfer unit so that the other end side opposite to that of the frame as a fulcrum. SOLUTION: Recessed parts 381 for moving a transfer unit 350 downward are respectively formed on confronted erect parts of the frame 380, and the transfer unit 350 is arranged across the confronted erect parts with the recessed parts 381 formed, and the transfer unit 350 is rotatably supported on the other end side opposite to one end side of a transfer paper carrying direction as the rotating fulcrum of the frame 380. And, between the frame 380 and the main body frame 390, the device is provided with a moving means 391 for moving the transfer unit 350 between the position confronted with the photoreceptor drum 31 and the lower position of the photoreceptor drum 31 by turning the frame with the central axis 453 as the fulcrum, and a fixing means 392 for fixing the transfer unit 350 at a position facing the photoreceptor drum 31.
Patent JP-H09196336-A (JP)
Title: Waste treating device
Inventor: OKUBO YUTAKA
IPC: F23J1/00
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To cause pylorisys gas supplied from a discharging device to a combustion melting furnace to be heated by a simple facility and further cause a maintenance work for the facility to be eliminated. SOLUTION: This waste treating device is comprised of a pyrolysis reactor 2 for heating wastes (a) and for producing pylorisys gas G1 and a pyrolysis residue (b); a discharging device 4 for separating the pyrolysis gas G1 and pyrolysis residue (b) and discharging them; a separator device 6 for separating the pyrolysis residue (b) into combustion substance (d) and non-combustion substance (c); a combustion melting furnace 3 for igniting and processing the pyrolysis gas G1 and the combustion substance (d); and an air heater 3A for heating air with combustion discharged gas G2 flowed from the combustion melting furnace 3 and supplying the heated air to a pyrolysis reactor 2 as air for heating waste material. Then, a heating device 20 is arranged between lines L1 and L2 and the pyrolysis gas G1 flowing in the line L2 is heated by the wastes heating air flowing in the line L1.